What is it?

Windows Audio Device Graph Isolation is a very essential component of Windows. It allows third-party software to run sound. Moreover, it also lets you add special effects to the audio like boosting bass, adding reverb, and much more. You can view this task from the Task Manager.

Ensuring The Windows Audio Device Graph Isolation is Attacked by Malware

Sometimes, the process might show a very high CPU utilization. This is an abnormal situation and something that needs to be looked at. It might be malware or virus disguised as the process. You have the option of disabling it via Task Manager, but the system might go mute. As a result, read the guide to ensure that Windows Audio Device Graph Isolation is working properly and as intended.

Running the Audio Troubleshooter

The first method we would recommend is to use the built-in troubleshooter

  • Head to the Windows Settings and tap on the troubleshoot option.
  • From the menu that opens, search for the playing audio option and click the Run for Troubleshooter option.
  • Run the troubleshooter and follow the necessary instructions.

Disabling the Advanced Sound Effects

Disabling Audio Device Graph Isolation is a bad idea. However, you can disable the special sound effects, which can significantly reduce memory usage.

  • Head to the control panel and change the view mode to Large Icons.
  • Choose the sound option.
  • Right-click on your speaker and select properties.
  • From this window, choose the enhancement tab.
  • Tick the option called Disable All Sound Effects and hit the apply button.
  • Repeat the previous 2 steps for every other device other than the speaker.
  • Finally, restart your computer.

Correcting the Audio Drivers

Outdated or corrupt Audio drivers might cause this issue. Follow the steps below to fix them.

  • Open the run dialog box.
  • Enter the word devmgmt.msc and click OK
  • Tap on the sound and controllers section and expand it.
  • Right-click your audio driver and choose the update driver option.
  • Tap on the search automatically for the updated driver software option.
  • If an update is available, it will be downloaded and installed.
  • Restart the pc, and you are good to go.

Updating the Audio Drivers

Some people might find the above process slightly tedious, and therefore, you can make use of third-party software to update drivers on the go. We would recommend using Auslogics Driver Updater as it is quite easy to use.

Scan your System for Malware/Virus

If none of the above methods work for you, we recommend using Antivirus software to scan the computer. Malwarebytes would be our preferred choice as it is free and offers great security against most kinds of Malwares. Other reliable options include AVG, Avast.

Follow the steps below to download Malwarebytes.

  • Go to com and download the latest edition.
  • Run the downloaded file and follow the instructions to install it.
  • Launch the application and click on the Scan button.
  • Choose the Threat Scan option.
  • Tap on start scan and wait for the scan to finish.

Is AudioDG.exe a Malware/Virus?

Windows Audio Device Graph Isolation is a recognized component of Windows Audio, and the chances are quite slim for it to be a disguised virus. However, there is every possibility that this might happen in the future. However, we would recommend following the steps below:

  • From the task manager, right-click the Device graph isolation process.
  • Click on the Open-File location option.
  • If the file directory is in the System32, then it is not a virus.

Why does the Process Show High CPU Usage?

The most possible reason is poorly written Audio drivers. Also, some of the advanced sound effects might also cause the problem. Optimizing the sound settings might fix the issue.

Final Words

We hope you enjoyed this article. The high CPU usage is nothing to be worried about and can be fixed easily if you follow the steps mentioned in this guide. For any queries, do contact us.

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